Renesas M16C 사용자 설명서

Rev.1.10    Jul 01, 2005    page 228 of 318
REJ09B0124-0110

M16C/6N Group (M16C/6NK, M16C/6NM)

19. Programmable  I/O Ports

This document is under development and its contents are subject to change.

NOTES:

1.

       Symbolizes a parasitic diode.

Make sure the input voltage on each port will not exceed VCC.

2. P11 to P14 are only in the 128-pin version.

Data bus

Analog input

Pull-up selection

Direction register

Port latch

Data bus

Direction register

Port latch

Pull-up selection

Port P1 control register

Data bus

Direction register

Port latch

Pull-up selection

Port P1 control register

Input to respective peripheral functions

"1"

Output

Data bus

Direction 

register

Port latch

Pull-up selection

Input to respective peripheral functions

(inside dotted-line 
 included)

(inside dotted-line
 not included) 

P0_0 to P0 _7
P2_0 to P2_7

P3_0 to P3_7
P4_0 to P4_7
P5_0 to P5_4, P5_6
P11_2 to P11_4, P11_6 

(2)

 

P12_0 to P12_7 

(2)

P13_0 toP13_4 

(2)

P14_0, P14_1 

(2)

P1_0 to P1 _4

P1_5 to P1 _7

P5_7
P6_0, P6_4,
P7_3 to P7_6
P8_0, P8_1
P9_0, P9_2

(NOTE 1)

(NOTE 1)

(NOTE 1)

(NOTE 1)